Callahans

Time Travelers Strictly Cash
Callahan's Lady

Spider Robinson

Only half of Time Travelers Strictly Cash consists of stories about
Callahan's bar, the rest consists of unrelated stories and essays.
The latter were if anything more interesting, so this shouldn't put
off the Callahan's fans: the essay on Heinlein in particular made me
rethink my feelings about him. The Callahan's stories are pretty much
what readers of Callahan's Crosstime Saloon would expect. For those
who want something a little different, Callahan's Lady is about a
"brothel" run by Callahan's wife, Lady Sally.